Update dependency macos to v26 (#2223)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/pr-build.yml

@@ -24,7 +24,7 @@ env:
 
 jobs:
   build:
-    runs-on: macos-15
+    runs-on: macos-26
     permissions:
       contents: read
     steps: